APA (7th ed.) Citation

Hansen, M. L., & Schlesinger, A. M. (1940). The immigrant in American history. Harvard University Press.

Chicago Style (17th ed.) Citation

Hansen, Marcus Lee, and Arthur M. Schlesinger. The Immigrant in American History. Cambridge, Mass.: Harvard University Press, 1940.

MLA (9th ed.) Citation

Hansen, Marcus Lee, and Arthur M. Schlesinger. The Immigrant in American History. Harvard University Press, 1940.